package com.example.test.all_Myhelper;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;

public class MyHelper extends SQLiteOpenHelper {
    public MyHelper(Context context){
        super(context,"main.db",null,1);
    }

    @Override
    public void onCreate(SQLiteDatabase db) {
        db.execSQL("CREATE TABLE user(_id INTEGER PRIMARY KEY AUTOINCREMENT,name VARCHAR(20),password VARCHAR(20))");

    }

    @Override
    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {

    }
}
